diff options
Diffstat (limited to 'src/common/compat.h')
| -rw-r--r-- | src/common/compat.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/common/compat.h b/src/common/compat.h index df3cfba952..336c8cd136 100644 --- a/src/common/compat.h +++ b/src/common/compat.h @@ -143,7 +143,7 @@ extern INLINE double U64_TO_DBL(uint64_t x) { * except that it tells the compiler that the branch will be taken most of the * time. This can generate slightly better code with some CPUs. */ -#define PREDICT_LIKELY(exp) __builtin_expect((exp), 1) +#define PREDICT_LIKELY(exp) __builtin_expect(!!(exp), 1) /** Macro: Evaluates to <b>exp</b> and hints the compiler that the value * of <b>exp</b> will probably be false. * @@ -151,7 +151,7 @@ extern INLINE double U64_TO_DBL(uint64_t x) { * except that it tells the compiler that the branch will usually not be * taken. This can generate slightly better code with some CPUs. */ -#define PREDICT_UNLIKELY(exp) __builtin_expect((exp), 0) +#define PREDICT_UNLIKELY(exp) __builtin_expect(!!(exp), 0) #else #define ATTR_NORETURN #define ATTR_PURE |